MX173443B - Cojinete lateral de multi-friccion para una vagoneta de ferrocarril - Google Patents
Cojinete lateral de multi-friccion para una vagoneta de ferrocarrilInfo
- Publication number
- MX173443B MX173443B MX9100842A MX9100842A MX173443B MX 173443 B MX173443 B MX 173443B MX 9100842 A MX9100842 A MX 9100842A MX 9100842 A MX9100842 A MX 9100842A MX 173443 B MX173443 B MX 173443B
- Authority
- MX
- Mexico
- Prior art keywords
- friction
- side bearing
- primary
- face
- railway truck
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
- B61F5/14—Side bearings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Vibration Prevention Devices (AREA)
- Braking Arrangements (AREA)
- Support Of The Bearing (AREA)
Abstract
La presente invención se refiere a un cojinete de fricción, para su empleo entre un cuerpo de vehículo y una vagoneta que soporta el cuerpo, el cojinete comprende; un cuerpo de fricción principal, que tiene una cada de fricción principal, que tiene una cara de fricción primaria plana, una cavidad en el cuerpo de fricción principal, y un cuerpo de fricción secundario, que tiene una cara de fricción secundaria, plana, asentada en la cavidad, dichas caras de fricción primaria y secundaria estando paralelas y la cara de fricción secundaria siendo movible entre posiciones espaciadas de y coplanares con la cara de fricción primaria.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/582,422 US5046866A (en) | 1990-09-14 | 1990-09-14 | Multi friction side bearing for a railcar truck |
Publications (1)
Publication Number | Publication Date |
---|---|
MX173443B true MX173443B (es) | 1994-03-03 |
Family
ID=24329091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9100842A MX173443B (es) | 1990-09-14 | 1991-08-28 | Cojinete lateral de multi-friccion para una vagoneta de ferrocarril |
Country Status (3)
Country | Link |
---|---|
US (1) | US5046866A (es) |
CA (1) | CA2046826C (es) |
MX (1) | MX173443B (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5809899A (en) * | 1996-06-28 | 1998-09-22 | Amsted Industries Incorporated | Draft sill and wheel truck connection |
US5749301A (en) * | 1996-09-13 | 1998-05-12 | Amsted Industries Incorporated | Multi-rate vertical load support for an outboard bearing railway truck |
US7422413B2 (en) * | 2005-06-15 | 2008-09-09 | Florida Turbine Technologies, Inc. | Shroud tip clearance control ring |
US7681506B2 (en) | 2005-06-16 | 2010-03-23 | National Steel Car Limited | Truck bolster |
US9216450B2 (en) | 2011-05-17 | 2015-12-22 | Nevis Industries Llc | Side frame and bolster for a railway truck and method for manufacturing same |
US9637143B2 (en) | 2013-12-30 | 2017-05-02 | Nevis Industries Llc | Railcar truck roller bearing adapter pad systems |
US9233416B2 (en) | 2011-05-17 | 2016-01-12 | Nevis Industries Llc | Side frame and bolster for a railway truck and method for manufacturing same |
US9346098B2 (en) | 2011-05-17 | 2016-05-24 | Nevis Industries Llc | Side frame and bolster for a railway truck and method for manufacturing same |
DE102013211064A1 (de) * | 2013-06-13 | 2014-12-18 | Siemens Aktiengesellschaft | SAFT-Analyse oberflächennaher Defekte |
US10569790B2 (en) | 2013-12-30 | 2020-02-25 | Nevis Industries Llc | Railcar truck roller bearing adapter-pad systems |
US10358151B2 (en) | 2013-12-30 | 2019-07-23 | Nevis Industries Llc | Railcar truck roller bearing adapter-pad systems |
US9580087B2 (en) | 2013-12-30 | 2017-02-28 | Nevis Industries Llc | Railcar truck roller bearing adapter pad systems |
US10052683B2 (en) * | 2015-12-21 | 2018-08-21 | General Electric Company | Center plenum support for a multiwall turbine airfoil casting |
US10465527B2 (en) | 2016-11-17 | 2019-11-05 | General Electric Company | Support for a multi-wall core |
WO2019209789A1 (en) | 2018-04-27 | 2019-10-31 | Amsted Rail Company, Inc. | Railway truck assembly having friction assist side bearings |
US11091179B2 (en) | 2018-11-01 | 2021-08-17 | Amsted Rail Company, Inc. | Rail car side bearing |
US11613281B2 (en) | 2020-10-26 | 2023-03-28 | Amsted Rail Company, Inc. | Railway truck assembly having compressible side bearings |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2046391A (en) * | 1933-12-30 | 1936-07-07 | J G Brill Co | Railway car construction |
US2530495A (en) * | 1943-02-11 | 1950-11-21 | Schweizerische Lokomotiv | Rail-vehicle bogie with depressed center pin |
US3712691A (en) * | 1971-02-03 | 1973-01-23 | Dresser Ind | Elastomeric snubbing side bearing |
US3961584A (en) * | 1971-10-14 | 1976-06-08 | Hamilton Neil King Paton | Railway car truck |
US3748001A (en) * | 1971-11-17 | 1973-07-24 | Amsted Ind Inc | Resiliently biased constant contact side bearing |
US3762338A (en) * | 1971-12-02 | 1973-10-02 | Amsted Ind Inc | Railway truck anti-rock side bearing device |
US3762339A (en) * | 1972-01-31 | 1973-10-02 | Amsted Ind Inc | Railway truck anti-rock side bearing device |
US3888555A (en) * | 1972-08-23 | 1975-06-10 | Moss Jr John H Van | Elastomeric railway car side bearing |
US3897737A (en) * | 1973-09-27 | 1975-08-05 | Amsted Ind Inc | Resiliently biased side bearing |
US4130066A (en) * | 1977-05-16 | 1978-12-19 | Amsted Industries Incorporated | Friction side bearing assembly |
US4381589A (en) * | 1981-01-19 | 1983-05-03 | Dresser Industries, Inc. | Method of manufacturing a resilient side bearing |
US4434720A (en) * | 1982-02-18 | 1984-03-06 | Amsted Industries Incorporated | Multi-rate side bearing for a railway truck |
US4715290A (en) * | 1986-05-19 | 1987-12-29 | Amsted Industries Incorporated | Hunting control side bearing |
-
1990
- 1990-09-14 US US07/582,422 patent/US5046866A/en not_active Expired - Lifetime
-
1991
- 1991-07-11 CA CA002046826A patent/CA2046826C/en not_active Expired - Fee Related
- 1991-08-28 MX MX9100842A patent/MX173443B/es not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2046826A1 (en) | 1992-03-15 |
US5046866A (en) | 1991-09-10 |
CA2046826C (en) | 1994-11-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration | ||
MM | Annulment or lapse due to non-payment of fees |